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DRV8353RSRGZT

TIDRV8353RSRGZT

Texas Instruments
Multiphase Motor Driver Power MOSFET SPI 48-VQFN (7x7)
Active457 in stock

Overview

The DRV8353RSRGZT is a highly integrated 6V to 95V gate driver designed for three-phase brushless DC (BLDC) motor applications. It features a smart gate drive architecture that eliminates the need for external gate resistors and includes an integrated LM5008A buck regulator and triple current shunt amplifiers to reduce PCB footprint.

Why Choose This Part

This driver simplifies system design by integrating a 350mA buck regulator and three current sense amplifiers into a single 7x7mm VQFN package. Its smart gate drive technology provides automatic dV/dt control and shoot-through prevention, while the SPI interface allows for detailed fault reporting and programmable gate drive settings.

Applications

E-Bikes and E-Scooters
High-voltage support up to 95V makes it ideal for 48V and 72V battery-powered light electric vehicles.
Industrial Robotics
Precise motor control for robotic arms and AGVs using integrated current sensing and SPI-based diagnostics.
Battery-Powered Power Tools
Efficient drive stages for cordless drills and saws requiring high torque and compact electronics.
Drones and UAVs
Reliable commutation for high-speed BLDC motors with integrated protection features.

Key Specifications

Function Controller - Commutation, Direction Management
Interface SPI
Technology Power MOSFET
Applications Brushless DC (BLDC)
Mounting Type Surface Mount
Package / Case 48-VFQFN Exposed Pad
Voltage - Load 9V ~ 75V
Current - Output 25mA
Voltage - Supply 6V ~ 95V
Motor Type - AC, DC Brushless DC (BLDC)
Motor Type - Stepper Multiphase
Output Configuration Pre-Driver - Half Bridge (3)
Operating Temperature -40degC ~ 125degC (TA)
Supplier Device Package 48-VQFN (7x7)

Getting Started

For evaluation, utilize the DRV8353RS-EVM development board which includes the necessary power stage and MCU interface. Design can be accelerated using TI's MotorControl SDK and SPI-based configuration tools to tune the gate drive current and protection thresholds.

DRV8353 Family

Part NumberDifferenceStock
DRV8353RS-EVM EVM 15